Male bayonet that attaches to the UWL-09F Wide Angle Lens (Cat. No. 5157) and allows easily installing and removing the lens from the housing lens port or lens holder with a 1/4 turn*. * A compatible female bayonet must be installed on the housing lens port and lens holder.

Male bayonet that attaches to almost any "wet" macro lens with a 67mm thread. Allows easily installing and removing wet macro lenses from the housing lens port or lens holder with a 1/4 turn*. * A compatible female bayonet must be installed on the housing lens port and lens holder.

Male bayonet that attaches to the UWL-400Q Wide Angle Lens (Cat. No. 5142) and allows easily installing and removing the lens from the housing lens port or lens holder with a 1/4 turn*. * A compatible female bayonet must be installed on the housing lens port and lens holder.

Female bayonet that attaches to almost any flat housing lens port or lens holder featuring a 67mm thread. Allows easily installing and removing wet lenses from the housing lens port or lens holder with a 1/4 turn*. * A compatible male bayonet must be installed on the wet lens.

Male bayonet that attaches to the UWL-09Pro Wide Angle Lens (Cat. No. 5158) and allows easily installing and removing the lens from the housing lens port or lens holder with a 1/4 turn*. * A compatible female bayonet must be installed on the housing lens port and lens holder.

Female bayonet that attaches to almost any flat housing lens port or lens holder featuring a 52mm thread. Allows easily installing and removing wet lenses from the housing lens port or lens holder with a 1/4 turn*. * A compatible male bayonet must be installed on the wet lens.

Lens Holder with a Female Bayonet for securing accessory lenses* when they are not in use.Allows easily installing and removing wet lenses* from the lens holder with a 1/4 turn*. * A compatible male bayonet must be installed on the wet lens.